'Uta' and his brother-in-law have decided to live together after their parents remarried.During her rebellious period, she was irritated every time she met her brother-in-law because she did not accept the presence of her brother-in-law physiologically, but during her adolescence she masturbated in her room every day.She couldn't believe it was because of this masturbation...One day her parents are absent for 3 days and she is alone with her two brothers and sisters.Her brother-in-law is secretly filming one of her impertinent sisters and presses him to have sex with her.It's humiliating to be fucked by Ji Po, but the compatibility of the dick is too good, and it's 2 hours of climax.